Early morning and evening light

Lately I have being trying to capture light on a landscape, mostly my garden, either early in the morning or late evening. Edward Hopper once said "Maybe I'm not very human, all I wanted to do was paint light on the side of the wall of a building" I agree with him. Toward the end of his life when asked what his art was about he said"myself" again I would agree with that.
  Conceptual art; A concept is just an idea or theme, morning light can be a concept as well as anything else